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Stellar Occultation by (47064) 1998 XT53 on 2024-10-17 (19:08:30 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 8c756bd0-ddb5-11f0-547e-2d9fafbf9ae3 [observed]

 Occultation Date + Time   : 2024-10-17 at 19:08:30 UT +/- 0.01 min  [1]
 Object Designation        : (47064) 1998 XT53
 Star Designation          : GDR3 6700919297032202752
 Star Coordinates (ICRF)   : RA = 20 14 48.8989, DE = -31 45 19.291  [2]
 Star Magnitudes           : G = 11.14 mag, RP = 10.48 mag, BP = 11.62 mag
 Object Magnitude          : V = 19.42 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 16.3 km/s
 Object Mean Diameter      : 4.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6150 arcs/min @ PA = 62 deg
 Horizontal Parallax       : 4.0120 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 91° (sunlit = 100%), Sun = 94°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 1.22 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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